Pengujian Stabilitas Pengujian Marshall Pengujian Indeks Perendaman

3. Pengujian Stabilitas

Stabilitas kg Penambahan Gilsonite Benda Uji 0 4 8 1 878,3 1024,7 1287,3 2 957,2 1058,5 1315,3 3 916,3 1036,0 1285,1 Groups Count Sum Average Variance 0 3 2751,858 917,286 1554,0292 4 3 3119,2416 1039,7472 295,87977 8 3 3887,5801 1295,86 283,50136 Source of Variation SS df MS F P-value F crit Between Groups 223908,81 2 111954,41 157,4302 6,539E-06 5,1432528 Within Groups 4266,8208 6 711,1368 Total 228175,63 8

4. Pengujian Marshall

Quotient Marshall Quotient kgmm Penambahan Gilsonite Benda Uji 0 4 8 1 266,2 292,8 347,9 2 273,5 294,0 346,1 3 269,5 287,8 338,2 Groups Count Sum Average Variance 0 3 809,15494 269,71831 13,398403 4 3 874,5888 291,5296 10,95851 8 3 1032,2028 344,0676 26,829759 Source of Variation SS df MS F P-value F crit Between Groups 8763,7897 2 4381,8948 256,8185 1,539E-06 5,1432528 Within Groups 102,37334 6 17,062224 Total 8866,163 8

5. Pengujian Indeks Perendaman

Indeks Perendaman Penambahan Gilsonite Benda Uji 0 4 8 1 87,4 91,6 91,1 2 87,7 87,7 94,4 3 85,5 89,1 96,0 Groups Count Sum Average Variance 0 3 260,48858 86,829528 1,3922911 4 3 268,39081 89,463602 4,0862976 8 3 281,57694 93,858978 6,3462684 Source of Variation SS df MS F P-value F crit Between Groups 75,670853 2 37,835426 9,5989556 0,0135008 5,1432528 Within Groups 23,649714 6 3,9416191 Total 99,320567 8 Lampiran 19 Data dan Hasil Uji-t 1. Uji-t Stabilitas Stabilitas kg Penambahan Gilsonite Benda Uji 0 4 8 1 878,3 1024,7 1287,3 2 957,2 1058,5 1315,3 3 916,3 1036,0 1285,1 4 Mean 917,286 1039,7472 Variance 1554,0292 295,87977 Observations 3 3 Pearson Correlation 0,985667738 Hypothesized Mean Difference 0 df 2 t Stat -9,363322844 PT=t one-tail 0,00560733 t Critical one-tail 2,91998558 PT=t two-tail 0,01121466 t Critical two-tail 4,30265273 8 Mean 917,286 1295,86 Variance 1554,0292 283,50136 Observations 3 3 Pearson Correlation 0,843077108 Hypothesized Mean Difference 0 df 2 t Stat -24,46508471 PT=t one-tail 0,000833278 t Critical one-tail 2,91998558 PT=t two-tail 0,001666556 t Critical two-tail 4,30265273 4 8 Mean 1039,7472 1295,86 Variance 295,87977 283,50136 Observations 3 3 Pearson Correlation 0,92171861 Hypothesized Mean Difference df 2 t Stat -65,78057861 PT=t one-tail 0,000115511 t Critical one-tail 2,91998558 PT=t two-tail 0,000231022 t Critical two-tail 4,30265273

2. Uji-t Marshall Quotient